GB1040892A - A method of producing 3,5-diiodothyronines - Google Patents

A method of producing 3,5-diiodothyronines

Info

Publication number
GB1040892A
GB1040892A GB246/64A GB24664A GB1040892A GB 1040892 A GB1040892 A GB 1040892A GB 246/64 A GB246/64 A GB 246/64A GB 24664 A GB24664 A GB 24664A GB 1040892 A GB1040892 A GB 1040892A
Authority
GB
United Kingdom
Prior art keywords
diiodothyronines
producing
complex
phenoxyphenylalanine
diiodothyronine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB246/64A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SANABO FABRIK CHEMISCHER und P
Original Assignee
SANABO FABRIK CHEMISCHER und P
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SANABO FABRIK CHEMISCHER und P filed Critical SANABO FABRIK CHEMISCHER und P
Publication of GB1040892A publication Critical patent/GB1040892A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
    • C07C227/16—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions not involving the amino or carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A new method of producing 3,5-diiodothyronines comprises the steps of converting racemic or optically active 3,5-diiodotyrosine to a metal complex of cations which form complexes with amino-acids, reacting said complex in the presence of bases with a 4,41-dialkoxy-diphenyliodonium salt to form a 3,5-diiodo-4-p-alkoxy-phenoxyphenylalanine and dealkylating the latter to the corresponding 3,5-diiodothyronine.
GB246/64A 1963-01-09 1964-01-02 A method of producing 3,5-diiodothyronines Expired GB1040892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT17363A AT243246B (en) 1963-01-09 1963-01-09 Process for the preparation of racemic or optically active 3, 5-diiodothyronine

Publications (1)

Publication Number Publication Date
GB1040892A true GB1040892A (en) 1966-09-01

Family

ID=3483501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB246/64A Expired GB1040892A (en) 1963-01-09 1964-01-02 A method of producing 3,5-diiodothyronines

Country Status (7)

Country Link
US (1) US3374269A (en)
AT (1) AT243246B (en)
CH (1) CH439328A (en)
DE (1) DE1221646B (en)
DK (1) DK114904B (en)
GB (1) GB1040892A (en)
NL (2) NL6400050A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477954A (en) * 1966-06-29 1969-11-11 Armour Pharma Phosphonium iodide complexes of thyroxine,methods of preparing same,and methods of preparing 3,5,3'-l-triiodothyronine therefrom
EP3024326B1 (en) 2013-07-24 2018-12-12 Azico Biophore India Private Limited Novel process for the preparation of levothyroxine sodium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2895927A (en) * 1957-07-05 1959-07-21 Hoffmann La Roche Synthesis of thyronine compounds

Also Published As

Publication number Publication date
CH439328A (en) 1967-07-15
NL6400050A (en) 1964-07-10
DK114904B (en) 1969-08-18
NL127987C (en)
AT243246B (en) 1965-10-25
DE1221646B (en) 1966-07-28
US3374269A (en) 1968-03-19

Similar Documents

Publication Publication Date Title
FI47198C (en) A method for modifying the surfaces of polyester moldings to improve their quality.
CH557790A (en) PROCESS FOR PRODUCING DIFLUOROMETHYL-1,2,2,3,3-PENTAFLUOROPROPYL ETHER
ES398648A1 (en) Process for producing 5-iodo-deoxy-uridine
GB1040892A (en) A method of producing 3,5-diiodothyronines
HU171111B (en) Method for producing particularly shoe industrial clicking tool
FR1398383A (en) Process for the production of 1, 5-cyclo-octadiene
IT966580B (en) ELECTROLYTIC CHROMING PROCESS IN PARTICULAR FOR THE FORMATION OF WEAR SURFACES
BR6573465D0 (en) IMPROVEMENT IN THE PRODUCTION PROCESS OF 2.4 OXAZOLIDINEDIONES 5-REPLACED
BE746912A (en) COMPRESSED WOOD MANUFACTURING PROCESS POSSIBLY PROVIDED WITH ORNAMENTS
CH501713A (en) Process for the production of fiber-reactive, heavy metal-containing formazan dyes
SU481372A1 (en) Assembly tool
ES333552A1 (en) Procedure for preparing titanium bioxide of the finally divided anatase variety. (Machine-translation by Google Translate, not legally binding)
SU461805A1 (en) Cutting tool
NL151714B (en) PROCESS FOR THE PREPARATION OF A PLANT GROWTH REGULATING PREPARATION.
SU474147A3 (en) Method for producing 1,2-dihydro-2oxo-4-dialkylamino-pyrimido (4,5-) -quinoxalin-5,10-dioxides
FR1438234A (en) Process for the production of cyclopentane-1, 3-diones substituted in position 2.
CH557801A (en) PROCESS FOR THE PRODUCTION OF 1,1,3-TRIALKOXY-2-CYANOPROPANES.
SU443856A1 (en) Method for producing 2,3-dihydrobenzodiazepines
CA661439A (en) PROCESS FOR PRODUCING 1,8-DIOXIMINO-4,7-METHANO-3.alpha.,4,7.alpha.-TETRAHYDROINDENE
GB1022620A (en) Improvements in or relating to circular linking machines
AU277032B2 (en) Process for the production of complex salts of bis - ( o - hydroxyaryl ) - aulphides and divalent metals
CH558315A (en) PROCESS FOR PRODUCING NEW 1,2-DIPHENYLAETHANE DERIVATIVES.
SU482464A1 (en) The method of obtaining-alkylated salts of 10,10-dialkyl-5,10-dihydrofenarsazoni
CA882730A (en) Process for producing 3,5-dihydroxy 1,2-dioxolane
AU4449464A (en) Process for the production of complex salts of bis - ( o - hydroxyaryl ) - aulphides and divalent metals